/* Layout: página de documento institucional. Coluna estreita de rótulos à esquerda,
   conteúdo à direita, regras finas horizontais, uma única cor de ação. */
:root{
  --paper:#ffffff;
  --paper-2:#f3f5f8;
  --ink:#16213a;
  --ink-2:#4c5872;
  --rule:#d8dde6;
  --blue:#1d4e9a;
  --blue-dark:#163d79;
  --yellow:#f2b705;
  --display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --body:"Source Sans 3","Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono","SFMono-Regular",Consolas,monospace;
  --max:1120px;
  --gutter:max(20px,env(safe-area-inset-left,0px));
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--body);font-size:17px;line-height:1.55;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:var(--blue)}
h1,h2,h3{font-family:var(--display);line-height:1.1;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(34px,5vw,58px);font-weight:800}
h2{font-size:clamp(26px,3.2vw,38px);font-weight:700}
h3{font-size:19px;font-weight:700}
p{max-width:62ch}
strong{font-weight:600}
.wrap{max-width:var(--max);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.eyebrow{font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);font-weight:500}
.muted{color:var(--ink-2)}

/* Header */
.site-header{border-bottom:1px solid var(--rule);background:var(--paper);position:sticky;top:0;z-index:50}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.brand{display:flex;align-items:center;gap:18px}
.brand img{height:40px;width:auto}
.brand .sep{width:1px;height:32px;background:var(--rule)}
.nav{display:flex;align-items:center;gap:28px}
.nav a{font-size:15px;font-weight:600;color:var(--ink);text-decoration:none}
.nav a:hover{color:var(--blue)}
.btn{display:inline-block;font-family:var(--display);font-weight:700;font-size:15px;line-height:1;padding:14px 22px;border-radius:3px;text-decoration:none;border:1.5px solid var(--blue);background:var(--blue);color:#fff;white-space:nowrap;cursor:pointer}
.btn:hover{background:var(--blue-dark);border-color:var(--blue-dark)}
.btn.ghost{background:transparent;color:var(--blue)}
.btn.ghost:hover{background:var(--paper-2)}
.btn.sm{padding:11px 16px;font-size:14px}
.arrow{color:var(--blue);font-weight:600;text-decoration:none;border-bottom:1.5px solid transparent}
.arrow:hover{border-bottom-color:var(--blue)}
.arrow::after{content:" \2192"}
@media(max-width:860px){.nav{display:none}.brand img{height:32px}}

/* Hero */
.hero{border-bottom:1px solid var(--rule);background:
  linear-gradient(var(--paper) 0 0) padding-box,
  repeating-linear-gradient(0deg,transparent 0 31px,rgba(29,78,154,.07) 31px 32px),
  repeating-linear-gradient(90deg,transparent 0 31px,rgba(29,78,154,.07) 31px 32px);
  background-color:var(--paper-2)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.9fr);gap:56px;padding-block:72px 64px;align-items:start}
.hero-text{display:grid;gap:22px}
.hero-text h1{max-width:16ch}
.hero-text .lead{font-size:20px;color:var(--ink-2);max-width:52ch}
.hero-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:8px}
.datemark{display:flex;align-items:baseline;gap:14px;font-family:var(--mono);color:var(--ink)}
.datemark .big{font-size:clamp(40px,6vw,72px);font-weight:500;letter-spacing:-.04em;line-height:1}
.datemark .small{font-size:14px;line-height:1.4;color:var(--ink-2);text-transform:uppercase;letter-spacing:.06em}
.datemark .small b{display:block;color:var(--ink);font-weight:500}

/* Ficha (datasheet) */
.sheet{background:var(--paper);border:1px solid var(--rule);border-top:4px solid var(--yellow)}
.sheet dl{display:grid;grid-template-columns:120px 1fr;gap:0}
.sheet dt,.sheet dd{padding:12px 18px;border-bottom:1px solid var(--rule);font-size:15px}
.sheet dt{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);padding-top:14px}
.sheet dd{font-weight:600}
.sheet dd small{display:block;font-weight:400;color:var(--ink-2)}
.sheet dt:last-of-type,.sheet dd:last-of-type{border-bottom:none}
.sheet .price{font-family:var(--display);font-size:28px;font-weight:800;line-height:1}
.sheet-foot{padding:16px 18px;background:var(--paper-2);border-top:1px solid var(--rule);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.sheet-foot span{font-size:14px;color:var(--ink-2)}

/* Sections */
.section{padding-block:72px;border-bottom:1px solid var(--rule)}
.section.alt{background:var(--paper-2)}
.section .wrap{display:grid;grid-template-columns:200px minmax(0,1fr);gap:40px}
.section .label{position:sticky;top:96px;align-self:start}
.section .label .eyebrow{display:block;margin-bottom:10px}
.section .label .n{font-family:var(--mono);font-size:13px;color:var(--ink-2)}
.content{display:grid;gap:28px;min-width:0}
.content h2{max-width:22ch}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:28px 48px}
.cols p{max-width:none}

/* Plain lists with rules */
.rules{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:0 48px}
.rules li{padding:16px 0;border-top:1px solid var(--rule);display:grid;gap:4px}
.rules li:nth-last-child(-n+2){border-bottom:1px solid var(--rule)}
.rules b{font-family:var(--display);font-weight:700;font-size:17px}
.rules span{color:var(--ink-2);font-size:15px}
.services{columns:2;column-gap:48px;list-style:none;font-size:16px}
.services li{padding:7px 0;border-bottom:1px solid var(--rule);break-inside:avoid}
.services li::before{content:"\2014";color:var(--yellow);margin-right:10px;font-weight:700}

/* Programme table */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:16px}
th{text-align:left;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);font-weight:500;padding:0 14px 10px 0;border-bottom:2px solid var(--ink)}
td{padding:14px 14px 14px 0;border-bottom:1px solid var(--rule);vertical-align:top}
td.time{font-family:var(--mono);white-space:nowrap;font-weight:500;width:90px}
td.time small{display:block;font-size:12px;color:var(--ink-2)}
td b{font-family:var(--display);font-weight:700}
td .d{display:block;color:var(--ink-2);font-size:15px;margin-top:2px}
.note{font-size:15px;color:var(--ink-2);border-left:3px solid var(--yellow);padding:10px 16px;background:var(--paper)}

/* Cities */
.cities{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--rule);background:var(--paper)}
.city{padding:24px;border-right:1px solid var(--rule);display:grid;gap:8px;align-content:start}
.city:last-child{border-right:none}
.city .eyebrow{color:var(--ink-2)}
.city h3{font-size:22px}
.city p{font-size:15px;color:var(--ink-2)}
.city .tag{display:inline-block;font-family:var(--mono);font-size:12px;background:#fff6d6;border:1px solid #f0d88a;padding:3px 8px;border-radius:2px;color:#6b4e00;width:max-content}

/* Registration */
.reg{border:1px solid var(--rule);background:var(--paper);display:grid;grid-template-columns:minmax(0,1fr) 320px}
.reg-main{padding:36px}
.reg-side{background:var(--ink);color:#fff;padding:36px;display:grid;gap:18px;align-content:start}
.reg-side .eyebrow{color:var(--yellow)}
.reg-side .price{font-family:var(--display);font-size:64px;font-weight:800;line-height:1;letter-spacing:-.03em}
.reg-side p{color:rgba(255,255,255,.75);font-size:15px}
.reg-side .btn{background:var(--yellow);border-color:var(--yellow);color:var(--ink);text-align:center}
.reg-side .btn:hover{background:#dba600;border-color:#dba600}
.reg-side small{font-size:13px;color:rgba(255,255,255,.55)}
.steps{counter-reset:s;list-style:none;display:grid;gap:14px}
.steps li{display:grid;grid-template-columns:36px minmax(0,1fr);gap:14px;align-items:start}
.steps li>div{min-width:0}
.steps li::before{counter-increment:s;content:counter(s);font-family:var(--mono);font-size:14px;width:32px;height:32px;border:1.5px solid var(--ink);border-radius:50%;display:grid;place-items:center;font-weight:500}
.steps b{display:block;font-family:var(--display);font-weight:700}
.steps span{color:var(--ink-2);font-size:15px}

/* FAQ */
.faq{border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{cursor:pointer;list-style:none;padding:16px 0;font-family:var(--display);font-weight:700;font-size:17px;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--blue);font-weight:500}
.faq details[open] summary::after{content:"\2013"}
.faq p{padding-bottom:18px;color:var(--ink-2);max-width:70ch}

/* Sponsor box (index) and quota (patrocinio) */
.box{border:1px solid var(--rule);padding:28px 32px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;background:var(--paper)}
.box p{max-width:60ch}
.quota{border:1px solid var(--rule);background:var(--paper)}
.quota-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding:32px;border-bottom:1px solid var(--rule);flex-wrap:wrap}
.quota-head .price{font-family:var(--display);font-size:56px;font-weight:800;line-height:1;letter-spacing:-.03em}
.quota-body{padding:32px;display:grid;gap:28px}
.quota .rules{grid-template-columns:1fr 1fr}
.quota-foot{padding:24px 32px;border-top:1px solid var(--rule);background:var(--paper-2);display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.partners{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.partner{border:1px solid var(--rule);padding:22px;display:grid;gap:6px;background:var(--paper)}
.partner img{height:36px;width:auto}
.partner b{font-family:var(--display)}
.partner span{font-size:14px;color:var(--ink-2)}

/* Contact & footer */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:8px 48px;list-style:none}
.contact li{padding:12px 0;border-bottom:1px solid var(--rule);display:grid;grid-template-columns:120px 1fr;gap:12px;font-size:16px}
.contact li span{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);padding-top:4px}
.contact a{text-decoration:none;font-weight:600}
.site-footer{padding-block:36px;font-size:14px;color:var(--ink-2)}
.site-footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
.site-footer .logos{display:flex;gap:20px;align-items:center}
.site-footer .logos img{height:32px;width:auto}
.site-footer a{color:var(--ink-2)}

:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:36px;padding-block:48px}
  .section{padding-block:52px}
  .section .wrap{grid-template-columns:1fr;gap:20px}
  .section .label{position:static}
  .cols,.rules,.contact{grid-template-columns:1fr}
  .rules li:nth-last-child(-n+2){border-bottom:none}
  .rules li:last-child{border-bottom:1px solid var(--rule)}
  .services{columns:1}
  .cities{grid-template-columns:1fr}
  .city{border-right:none;border-bottom:1px solid var(--rule)}
  .city:last-child{border-bottom:none}
  .reg{grid-template-columns:1fr}
  .reg-main,.reg-side{padding:24px}
  .partners{grid-template-columns:1fr}
  .quota-head,.quota-body,.quota-foot{padding:22px}
  .sheet dl{grid-template-columns:100px 1fr}
}